<!DOCTYPE html>
<html>
<head>
  <div  th:replace="common/header.html"></div>


</head>
<body class="hold-transition sidebar-mini layout-fixed">
<div th:replace="common/chart.html"></div>

<div class="wrapper">

  <div th:replace="common/navbar.html"></div>

  <div th:replace="common/aside.html"></div>

  <!-- Content Wrapper. Contains page content -->
  <div class="content-wrapper">
    <!-- Content Header (Page header) -->
    <section class="content-header">
      <div class="container-fluid">
        <div class="row mb-2">
          <div class="col-sm-6">
            <h1>404 找不到页面</h1>
          </div>
          <div class="col-sm-6">
            <ol class="breadcrumb float-sm-right">
              <li class="breadcrumb-item"><a href="#"></a></li>
              <li class="breadcrumb-item active"></li>
            </ol>
          </div>
        </div>
      </div><!-- /.container-fluid -->
    </section>

    <!-- Main content -->
    <section class="content">
      <div class="error-page">
        <h2 class="headline text-warning"> 404</h2>

        <div class="error-content">
          <h3><i class="fas fa-exclamation-triangle text-warning"></i> 糟糕！找不到网页</h3>

          <p>
            我们找不到您想要的页面。同时，您联系我们提供帮助。
          </p>

        </div>
        <!-- /.error-content -->
      </div>
      <!-- /.error-page -->
    </section>
    <!-- /.content -->
  </div>
  <!-- /.content-wrapper -->

  <div th:replace="common/footer.html"></div>

</div>
<!-- ./wrapper -->

</body>
</html>
